Results 1 to 10 of about 5,540,377 (242)
VPRNet: Virtual Points Registration Network for Partial-to-Partial Point Cloud Registration
Remote Sensing, 2022 With the development of high-precision and high-frame-rate scanning technology, we can quickly obtain scan data of various large-scale scenes. As a manifestation of information fusion, point cloud registration is of great significance in various fields ...
Shikun Li +3 more
doaj +2 more sources
DeepMatch: Toward Lightweight in Point Cloud Registration [PDF]
Frontiers in Neurorobotics, 2022 From source to target, point cloud registration solves for a rigid body transformation that aligns the two point clouds. IterativeClosest Point (ICP) and other traditional algorithms require a long registration time and are prone to fall into local ...
Lizhe Qi +7 more
doaj +2 more sources
Self-Supervised Point Set Local Descriptors for Point Cloud Registration
Sensors, 2021 Descriptors play an important role in point cloud registration. The current state-of-the-art resorts to the high regression capability of deep learning. However, recent deep learning-based descriptors require different levels of annotation and selection ...
Yijun Yuan +5 more
doaj +3 more sources
Applied Sciences, 2022 As 3D acquisition equipment picks up steam, point cloud registration has been applied in ever-increasing fields. This paper provides an exhaustive survey of the field of point cloud registration for laser scanners and examines its application in large ...
Haiqing Si, Jingxuan Qiu, Yao Li
doaj +3 more sources
A method of point cloud data block registration with considering distance from point to surface [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2022 The number of scanner stations used to acquire point cloud data is limited, resulting in poor data registration. As a result, a cloud point block registration approach was proposed that took into account the distance between the point and the surface ...
Yinju Lu, Mingyi Duan, Shuguang Dai
doaj +1 more source
Linear-Based Incremental Co-Registration of MLS and Photogrammetric Point Clouds
Remote Sensing, 2021 Today, mobile laser scanning and oblique photogrammetry are two standard urban remote sensing acquisition methods, and the cross-source point-cloud data obtained using these methods have significant differences and complementarity.
Shiming Li +4 more
doaj +1 more source
Point Cloud Registration With Object-Centric Alignment
IEEE Access, 2022 Point cloud registration is a core task in 3D perception, which aims to align two point clouds. Moreover, the registration of point clouds with low overlap represents a harder challenge, where previous methods tend to fail.
Bare Luka Zagar +3 more
doaj +1 more source
MPCR-Net: Multiple Partial Point Clouds Registration Network Using a Global Template
Applied Sciences, 2021 With advancements in photoelectric technology and computer image processing technology, the visual measurement method based on point clouds is gradually being applied to the 3D measurement of large workpieces. Point cloud registration is a key step in 3D
Shijie Su +4 more
doaj +1 more source
A BRIEF OVERVIEW OF THE CURRENT STATE, CHALLENGING ISSUES AND FUTURE DIRECTIONS OF POINT CLOUD REGISTRATION [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022 Point cloud registration is the process of transforming multiple point clouds obtained at different locations of the same scene into a common coordinate system, forming an integrated dataset representing the scene surveyed.
N. Brightman, L. Fan
doaj +1 more source
Automatic marker-free registration of single tree point-cloud data based on rotating projection
Artificial Intelligence in Agriculture, 2022 Point-cloud data acquired using a terrestrial laser scanner play an important role in digital forestry research. Multiple scans are generally used to overcome occlusion effects and obtain complete tree structural information.
Xiuxian Xu +9 more
doaj +1 more source